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Each may be configured via XML or annotations.</p><div class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" rowspan="1" class="confluenceTd"><ul><li><a shape="rect" href="tutorials.html">Tutorials</a> - Read me first!</li><li>Developing Applications with Struts 2<ul><li><a shape="rect" href="nutshell.html">Nutshell</a></li><li><a shape="rect" href="ajax.html">AJAX</a></li><li><a shape="rect" href="dependency-injection.html">Dependency Injection</a></li><li><a shape="rect" href="profiling.html">Profiling</a></li><li><a shape="rect" href="debugging.html">Debugging</a></li><li><a shape="rect" href="devmode.html">Development Mode</a></li></ul></li><li>Configuration<ul><li><a shape="rect" href="convention-plugin.html">Configuration by Convention</a></li><li><a shape="rect" href="annotations.html">Annotations</a></li><li><a shape="rect" href="configuration-elements.html">Configuration Elements</a><ul><li><a shape="rect" href="action-configuration.html">Actions</a>, <a 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